by Big Al » Sat Nov 28, 2015 10:57 am
It seems that the circlips and washers have already been removed from both ends of the bar, and the bar pushed into the lever arm a short distance. Otherwise you would surely not be able to see the splines inside the lever arm as you can in the photo?
Can you knock it back the other way to its original seating position, to try to free it? Perhaps try hitting it alternately from each side?